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Graco 307843ZAFGlutton Pumps User's Manual

1. 44 CAUTION Never allow the pump to run dry of fluid A dry pump will accelerate to a high speed possibly damaging itself If your pump accelerates quickly or is running too fast stop it immediately and check the fluid supply If the supply is empty and air has been pumped into the lines refill the container and prime the pump and lines with fluid or flush and leave filled with compatible solvent Be sure to eliminate all air from the system A Pump Runaway Valve Part No 224040 is available 9 If you are shutting down the pump a Flush the pump before shutting down espe cially if pumping a material that will set up b Remove the suction hose from the fluid con tainer and run the pump until the fluid is forced out of the system then shut off the air supply immediately c Relieve the pressure A WARNING PRESSURIZED EQUIPMENT HAZARD To reduce the risk of a serious injury whenever you are instructed to relieve pressure follow the Pres sure Relief Procedure on page 10 d Refer to the Maintenance instructions on page 14 ST nll H ALNININ Fig 5 02323 307843 11 Troubleshooting Relieve the pressure and check all probable causes before disassembling the pump A WARNING PRESSURIZED EQUIPMENT HAZARD To reduce the risk of a serious injury
2. N NA a 4 4 pp N _ A AAA KH PNMNNMNNNANNNN OHA 307843 33 Parts 2500 Series Stainless Steel Pumps Model 220668 Series D 4 Model 237013 Series A 23 02335 34 307843 2500 Series Stainless Steel Pumps Model 220668 Series D Model 237013 Series A Ref No 1 2 3 4 5 12 13 14 15 16 Part No 108712 104572 108786 108711 221133 185940 181959 188176 180243 181951 108652 189434 108823 108825 181967 108713 183228 108158 183098 108874 Description NUT hex M8 x 1 25 WASHER spring lock SCREW cap hex hd M8 x 1 25 x 130 SCREW cap hex hd M8 x 1 25 x 120 PILOT VALVE ASSY See page 37 for parts PLATE retaining SEAL piston UHMWPE for pump Model 220668 only SEAL piston Nylon for pump Model 237013 only SEAL bellows polypropylene SHAFT piston SCREW cap hex hd M10 x 1 5 x 50 PISTON pump 17 4 PH stainless steel O RING PTFE O RING PTFE PLATE retaining stainless steel WIPER shaft BEARING U CUP buna N CAP cylinder O RING buna N 37 Qty 8 8 2 NN N MNNMNNNNNNN PY 02333 Ref No Part No 27 183097 28 107160 29 183355 30 183229 32 108791 33 185554 34 110622 35 100731 36 185555 37 107100 38 107189 39 107190 40 220902 41 108790 42T 183384 43 108787 44 181950 46 108788 47 220490 48 107313 49 189067 50 223111 51 185553 52 108526 53 181969 54
3. Route hoses away from traffic areas sharp edges moving parts and hot surfaces Do not expose Graco hoses to temperatures above 82 C 180 F or below 40 C 40 F Do not lift pressurized equipment Comply with all applicable local state and national fire electrical and safety regulations Never place your hands on or near the pump fluid inlet Powerful suction could cause serious bodily injury MOVING PARTS HAZARD S7 Moving parts can pinch or amputate your fingers or other body parts Keep clear of all moving parts when starting or operating the equipment Before servicing the equipment follow the Pressure Relief Procedure on page 10 to prevent the equipment from starting unexpectedly Never operate the motor with the pump housing removed 4 307843 44 WARNING FIRE AND EXPLOSION HAZARD Improper grounding poor ventilation open flames or sparks can cause a hazardous condition and result in a fire or explosion and serious injury e Ground the equipment and the object being sprayed See Grounding on page 7 e Proper hose grounding continuity is essential in maintaining a grounded spray dispense system Check the electrical resistance of your air and fluid hoses at least once a week If your hose does not have a tag on it that specifies the maximum electrical resistance contact the hose supplier or manufacturer for the maximum resistance limits Use a resistance meter in the appropriate range for your hose to che
4. K 42 307843 Suction Kit Suction Kit 208259 55 gallon drum size Suction Kit 208259 shown below is available gt 9 _ ap 108 2 Ref No PartNo Description Qty 1 156589 UNION 90 adapter 3 4 nptf x 3 4 npsm 1 2 214961 HOSE cpld nylon 3 4 in ID 6 ft 1 8 m long w spring guard 1 3 156591 ELBOW 90 1 4 156593 O RING nitrile rubber 1 5 100220 THUMBSCREW 1 6 176684 ADAPTER bung 1 7 156592 TUBE riser 1 8 159100 RETAINER screen 1 9 161377 SCREEN filter 1 10 159101 NUT screen retainer 1 307843 43 Technical Data 400 Series Pumps Maximum working pressure 400 psi 2 8 MPa 28 bar Maximum air input pressure 100 psi 0 7 MPa 7 bar Air operating range 25 to 100 psi 0 07 to 0 7 MPa 1 73 to 7 bar Maximum continuous pump speed 60 cpm Fluid flow at 60 cpm 5 6 gpm 21 2 Ipm Fluid volume per cycle 0 096 gal 0 366 liter Maximum suction lift water 15 ft 4 57 m Maximum operating temperature 150 F 65 C Alb ea 1 2 npt f Fluid Inlet 1 25 npt f Fluid outlet eee 1 npt f Weight Li 80 5 Ib 36 2 kg Wetted Parts Model 220663 and 237008 carbon steel stainless steel polypropylene ultra high molecular weight polyethylenet Nylont PTFE Model 220663 only Model 237008 only Model 220666 and 237011 304 and 316 stainless steel 17 4 PH stainless steel
5. 108822 55 185552 56 181852 57 101822 58 185941 59 104582 60 104029 64 183429 65 110315 66 112176 71 179944 72 179861 73 16F142 Parts Description CYLINDER air motor QUAD RING buna N PISTON air motor STUD SCREW cap hex hd M8 x 1 25 x 16 HOUSING pump outlet SCREW cap hex hd M10 x 1 5 x 100 WASHER HOUSING pump intake SCREW cap hex sch M5 x 0 8 x 12 MUFFLER RING lock 1 2 14 npt AIR CONTROL VALVE ASSY See page 36 for parts WASHER Flat TUBE 0 25 in 6 35 mm O D polyurethane SCREW cap hex hd M5 x 0 8 x 20 BRACKET mounting WASHER flat INTAKE MANIFOLD O RING PTFE SEAT valve OUTLET MANIFOLD CONNECTOR straight thread O RING PTFE CAP O RING PTFE STOP ball GUIDE ball stainless steel BALL stainless steel PLUG boss WASHER Tab LUG grounding LABEL warning TEE outlet male stainless steel COUPLING female 3 4 npt stainless steel LABEL warning TUBE 0 245 in 6 35 mm O D polyurethane SEAL hydraulic Parts included in Repair Kits 220950 for pump Model 220668 and 237016 for pump Model 237013 which may be purchased separately Parts included in Repair Kit 220656 which may be purchased separately NNA N NA A _ AAA4ANNNNNNIASNNNN D A _ See pages 38 40 for description of all Repair Kits Optional Repair Kits and Conversion Kits available 307843 35 Parts Ref No 40 Air Control Valve 22090
6. 50 Unscrew the connectors 51 Re move the o ring 52 See Fig 6 3 Remove the screws 34 washers 35 outlet housing 33 piston seal 13 and retaining plate 12 Remove the o ring 18 Repeat on the other side of the pump 4 Holding the screw 16 on one side of the pump loosen the screw three or four turns on the oppo site side of the pump using a socket and breaker bar 5 Remove the piston 17 by grasping it with your hand and and hit screw 16 with a plastic mallet to drive piston loose from shaft Remove screw 16 and piston 17 6 Remove the screws 32 washers 46 or 61 and inlet manifold 47 Remove o rings 19 7 Remove the intake housing 36 bellows 14 and retaining plate 20 8 Holding the piston shaft 15 flats with a wrench remove the remaining screw 16 9 Repeat steps 6 and 7 on the opposite end of the pump Clean all parts and inspect for wear or dam age Replace as needed 307843 15 Service Assembly 1 Slide the retaining plate 20 bellows 14 and intake housing 36 onto the piston shaft 15 Do not force the bellows Repeat on the other side A CAUTION To avoid damaging the bellows 14 do not force it onto the shaft The bellows will press into place when the piston 17 is secured 2 Install the piston 17 on the shaft 15 and secure it with the screw 16 Repeat on the opposite end of the pump 3 Using a socket and breaker
7. misapplication abrasion corrosion inadequate or improper maintenance negligence accident tampering or sub stitution of non Graco component parts Nor shall Graco be liable for malfunction damage or wear caused by the incompatibility of Graco equipment with structures accessories equipment or materials not supplied by Graco or the improper design manufacture installation operation or maintenance of structures accessories equipment or materials not supplied by Graco This warranty is conditioned upon the prepaid return of the equipment claimed to be defective to an authorized Graco distributor for verification of the claimed defect If the claimed defect is verified Graco will repair or replace free of charge any defective parts The equipment will be returned to the original purchaser transportation prepaid If inspection of the equipment does not disclose any defect in material or workmanship repairs will be made at a reasonable charge which charges may include the costs of parts labor and transportation THIS WARRANTY IS EXCLUSIVE AND IS IN LIEU OF ANY OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE Graco s sole obligation and buyer s sole remedy for any breach of warranty shall be as set forth above The buyer agrees that no other remedy including but not limited to incidental or consequential damages for lost profits lost sales
8. or service the equipment and install or clean the spray tip Tighten all fluid connections before operating the equipment Check the hoses tubes and couplings daily Replace worn or damaged parts immediately Perma nently coupled hoses cannot be repaired replace the entire hose Use only Graco approved hoses Do not remove the spring guard that is used to help protect the hose from rupture caused by kinks or bends near the couplings 307843 3 44 WARNING EQUIPMENT MISUSE HAZARD Equipment misuse can cause the equipment to rupture or malfunction and result in serious injury Ed NA INSTRUCTIONS This equipment is for professional use only Read all instruction manuals tags and labels before operating the equipment Use the equipment only for its intended purpose If you are uncertain about usage call your Graco distributor Do not alter or modify this equipment Use only genuine Graco parts and accessories Check equipment daily Repair or replace worn or damaged parts immediately Do not exceed the maximum working pressure of the lowest rated system component Refer to the Technical Data section on pages 44 through 46 for the maximum working pressure of this equip ment Use fluids and solvents which are compatible with the equipment wetted parts Refer to the Tech nical Data section of all equipment manuals Read the fluid and solvent manufacturer s warnings Do not use hoses to pull equipment
9. 37 38 39 40 42t 108874 183097 107160 183355 183229 108768 181853 108655 108770 181856 107100 107189 107190 220902 183384 108787 181950 108788 220486 107313 189067 220487 108646 108526 181949 108822 185552 181852 101822 108642 104582 104029 183429 108869 179944 179861 16F142 O RING buna N CYLINDER air motor QUAD RING buna N PISTON air motor STUD SCREW cap hex hd M8 x 1 25 x 16 HOUSING pump outlet SCREW cap hex hd M10 x 1 5 x 100 WASHER lock HOUSING pump intake SCREW cap hex sch M5 x 0 8 x 12 MUFFLER RING lock 1 2 14 npt AIR CONTROL VALVE ASSY See page 36 for parts TUBE 0 25 in 6 35 mm O D polyurethane SCREW cap hex hd M5 x 0 8 x 20 BRACKET mounting WASHER flat INTAKE MANIFOLD O RING PTFE SEAT valve OUTLET MANIFOLD CONNECTOR straight thread O RING PTFE CAP O RING PTFE STOP ball stainless steel GUIDE ball stainless steel BALL stainless steel PLUG boss WASHER tab LUG grounding LABEL warning TEE outlet female LABEL warning TUBE 0 245 in 6 35 mm O D polyurethane SEAL hydraulic Parts included in Repair Kits 220950 for pump Model 220665 and 237016 for pump Model 237010 which may be purchased separately t Parts included in Repair Kit 220656 which may be purchased separately See pages 38 40 for description of all Repair Kits Optional Repair Kits and Conversion Kits available
10. 53 from each side of the outlet housing 33 See Fig 6 4 Remove the ball guide 56 ball 57 valve seat 49 and o ring 48 on each side of the outlet housing 5 Inspect the ball stop 55 inside the cap 53 for wear Remove o ring 54 Replace if necessary 6 Clean all parts and inspect for wear or damage Replace as needed Assembly 1 Lubricate the o rings 48 and place one in the groove on each valve seat 49 2 Install the valve seat 49 with the o ring 48 fac ing down ball 57 and ball guide 56 into each outlet housing 33 NOTE Stainless steel seats are reversible 3 Lubricate the o rings 54 and the cap 53 threads Place one o ring on each cap Screw the caps into the housing and torque them to 55 to 85 ft lb 75 to 115 Nem NOTE On stainless steel pumps Models 220666 through 220668 and Models 237011 to 237013 apply anti seize lubricant to the threads of the cap 53 Repairing the Fluid Piston and Seal NOTE Parts marked with an asterisk are included in a repair kit for example 52 See pages 38 and 39 for repair kit part numbers Use all the parts in the kit for the best results Disassembly 1 Relieve the pressure A WARNING PRESSURIZED EQUIPMENT HAZARD To reduce the risk of a serious injury whenever you are instructed to relieve pressure follow the Pres sure Relief Procedure on page 10 2 Loosen the tube nuts A and remove the outlet manifold
11. RING buna N 28 107160 QUAD RING buna N 48 107313 O RING PTFE 52 108526 O RING PTFE 54 108822 O RING PTFE NaMNH NNNNNIN 2500 Series Optional Pump Repair Kit 24C132 with UHMWPE Bellows for pump Models 220665 and 220668 Ref No PartNo Description Qty 13 181959 SEAL piston UHMWPE 14 15U077 SEAL bellows UHMWPE 18 108823 O RING PTFE 19 108825 O RING PTFE 23 108158 U CUP buna N 26 108874 O RING buna N 28 107160 QUAD RING buna N 48 107313 O RING PTFE 52 108526 O RING PTFE 54 108822 O RING PTFE MOANMH_NNMNNN PD 40 307843 2500 Series Standard Pump Repair Kit 237016 for pump Models 237010 and 237013 Ref No PartNo Description Qty 13 188176 SEAL piston Nylon 14 180243 SEAL bellows polypropylene 18 108823 O RING PTFE 19 108825 O RING PTFE 23 108158 U CUP buna N 26 108874 O RING buna N 28 107160 QUAD RING buna N 48 107313 O RING PTFE 52 108526 O RING PTFE 54 108822 O RING PTFE NaAaMNH NNNNNN 2500 Series Optional Pump Repair Kit 24C133 with UHMWPE Bellows for pump Models 237010 and 237013 Ref No PartNo Description Qty 13 188176 SEAL piston Nylon 14 15U077 SEAL bellows UHMWPE 18 108823 O RING PTFE 19 108825 O RING PTFE 23 108158 U CUP buna N 26 108874 O RING buna N 28 107160 QUAD RING buna N 48 107313 O RING PTFE 52 108526 O RING PTFE 54 108822 O RING PTFE NaAaMNH NNNNNIN Filter Regulator Lubricator Kit Filter
12. VEN Lubricate with lithium base grease 02329 Fig 9 307843 23 Parts 400 Series Carbon Steel Pumps Model 220663 Series D Model 237008 Series A 53 i Se X K TSI ii 02332 24 307843 400 Series Carbon Steel Pumps Model 220663 Series D Model 237008 Series A Ref No 4 2 3 4 5 12 13 14 15 16 Part No 108712 104572 108786 108711 221133 181953 181978 188177 180243 181951 108652 189432 108824 108825 181967 108713 183228 108158 183098 108874 721 Description NUT hex M8 x 1 25 WASHER spring lock SCREW cap hex hd M8 x 1 25 x 130 SCREW cap hex hd M8 x 1 25 x 120 PILOT VALVE ASSY See page 37 for parts PLATE retaining SEAL piston UHMWPE for pump Model 220663 only SEAL piston Nylon for pump Model 237008 only SEAL bellows polypropylene SHAFT piston SCREW cap hex hd M10 x 1 5 x 50 PISTON pump 17 4 PH stainless steel O RING PTFE O RING PTFE PLATE retaining stainless steel WIPER shaft BEARING U CUP buna N CAP cylinder O RING buna N 37 Qty MNNNNNNADND PY 02333 Ref No Part No 27 183097 28 107160 29 183355 30 183229 31 181998 32 108768 33 181846 34 108654 35 107541 36 181847 37 107100 38 107189 39 107190 40 220902 42 183384 43 108787 44 181950 46 108788 47 220486 48 103341 49 181947 50 220485 51 108648 52 107098 53 181949 54 1088
13. a spray gun or dispensing valve If you suspect that the spray tip nozzle or hose is clogged or that pressure has not been fully relieved after following the steps above very slowly loosen the hose end coupling and relieve pressure gradually then loosen completely then clear the tip nozzle or hose obstruction Flush the Pump Before First Use A WARNING To reduce the risk of fluid injection injury static sparking and splashing read and follow Flushing Safety under FIRE OR EXPLOSION HAZARD on page 5 The pump was tested with lightweight oil which is left in to protect the pump parts If this solution could con taminate the fluid you are pumping flush it thoroughly with a compatible solvent To start the pump follow the procedure in Start and Adjust the Pump below 10 307843 Start and Adjust the Pump NOTE Check all fittings to be sure they are tight Be sure to use a thread sealant compatible with the fluid being pumped on all male pipe threads 1 Place the suction hose S in the fluid to be pumped See Fig 5 2 Close the fluid drain valve E 3 With the air regulator D closed open both bleed type master air valves C 4 Open the fluid control device while continuing with the following steps 5 Slowly open the air regulator D Adjust it until the pump runs smoothly 6 Allow the pump to cycle slowly until all air is pushed out of the lines the fluid will be flowing in a steady st
14. a stia et a A UHMWPE Bellows for pump Models 220664 and 28 107160 QUAD RING buna N 4 220667 48 103341 O RING PTFE 2 Ref 52 107098 O RING PTFE 4 No PartNo Description Qty 54 108822 O RING PTFE 2 13 183240 SEAL piston UHMWPE 2 14 15U077 SEAL bellows UHMWPE 2 2500 Series Pump Urethane Piston Seal 18 108824 O RING PTFE 2 Conversion Kit 220660 19 108825 O RING PTFE 4 Ref 23 108158 U CUP buna N 2 No PartNo Description Qty 26 108874 O RING buna N 2 13 181964 SEAL piston urethane 2 28 107160 QUAD RING buna N 1 18 108823 O RING PTFE 2 48 103341 O RING PTFE 2 19 108825 O RING PTFE 2 52 107098 O RING PTFE 4 48 107313 O RING PTFE 2 54 108822 O RING PTFE 2 52 108526 O RING PTFE 4 54 108822 O RING PTFE 2 2500 Series Pump Carbide Ball and Seat Conversion Kit 221135 Ref No PartNo Description Qty 48 107313 O RING PTFE 2 49 220947 SEAT carbide 2 54 108822 O RING PTFE 2 57 108818 BALL bearing carbide 2 307843 39 Repair and Conversion Kits The reference numbers shown in the kits below correspond to the reference numbers used in the parts lists and drawings on pages 24 to 37 Use all the kit parts even if the old parts still look good 2500 Series Standard Pump Repair Kit 220950 for pump Models 220665 and 220668 Ref No PartNo Description Qty 13 181959 SEAL piston UHMWPE 14 180243 SEAL bellows polypropylene 18 108823 O RING PTFE 19 108825 O RING PTFE 23 108158 U CUP buna N 26 108874 O
15. as a high strength sealant was used on the threads If the rods must be re moved heating the joint to 300 F will ease disas sembly Place wrenches on the flats of the piston shaft to disconnect them from the piston stud 30 9 Clean all parts and inspect for wear or damage Replace as needed 18 307843 1 Apply lithium base grease to all packings seals and the inside of the air motor cylinder 27 before assembling If the piston shafts 15 were removed from the piston stud 30 apply high strength sealant such as Loctite to the threads of the piston stud and assemble as shown in Fig 7 Install the quad ring 28 in the groove on the pis ton 29 Install the piston assembly A into the air motor cylinder 27 Install a u cup 23 into each of the cylinder caps 25 The lips of the u cup must face in towards the center of the pump as shown in Fig 8 If the bearings 22 were removed install a bearing into each cylinder cap 25 Press fit the bearing to flush using an arbor press Install a shaft wiper 21 into each cylinder cap 25 with the brass part of the wiper facing out away from the center of the pump as shown in Fig 8 Carefully press the wiper into place taking care to avoid damaging the brass piece Install an o ring 26 into the groove in each of the cylinder caps 25 Slide a cylinder cap 25 onto each end of the air motor Align flat edges with air valve Secure the mou
16. bar torque one screw 16 to 40 to 50 ft lb 54 to 67 Nem then repeat with the other screw 4 Grease and install an o ring 19 in each inlet Install inlet manifold 47 with screws 32 and washers 46 or 61 Don t torque screws yet A CAUTION To avoid loosening the piston stud 30 during disas sembly do not overtighten the screws 16 NOTE If using a formed UHMWPE seal proceed to step 5 If using a flat nylon seal proceed to step 6 5 Grease and install the o ring 18 in the groove in the tapered side of the retaining plate 12 Grease the outlet housing 33 and install the piston seal 13 and retaining plate 12 Be sure the flat side of the retaining plate faces the piston seal Secure with the four screws 34 and washers 35 16 307843 6 Apply 10 psi air to move the piston to one side and hold it there Replace the o ring 18 in the groove in the tapered side of the retaining plate 12 Grease the oulet housing groove and set the nylon seal 13 inside the groove Carefully tip the hous ing 33 onto the inlet housing Be sure the flat side of the retaining plate 12 faces the piston seal Secure with the four screws 34 and washers 35 Increase the air pressure to about 50 psi until the pump cycles and the piston drives to the other side Reduce the air pressure to 10 psi to hold in posi tion Repeat the seal installation pattern Increase the air pressure to 50 psi again to c
17. close to the pump s fluid outlet The drain der valve reduces the risk of property damage or e The pump fluid inlet M is 1 25 npt f serious bodily injury including splashing in the eyes e The maximum suction lift is 15 ft 4 57m for the or on the skin or contamination from hazardous 400 Series and 1200 Series Pumps and 6 ft 1 83 fluids m for the 2500 Series Pump 44 WARNING SUCTION HAZARD Never place your hands on or near the pump fluid inlet Powerful suction could cause serious bodily injury Fig 3 8 307843 Installation Connect the Air Lines 1 Install the air line accessories to the left of the pump as shown in Fig 4 Mount these accessories on the wall or on a bracket Be sure the air line supplying the accessories is grounded 2 Install a flexible air hose between the accessories and the 1 2 in npt f air inlet G Use a minimum 1 2 in ID air hose 3 Install an air line lubricator B upstream from the pump air inlet for automatic pump lubrication 4 Install a pump runaway valve T to sense when the pump is running too fast and shut off the air supply to the motor To order a pump runaway valve order Part No 224040 5 Install an air regulator D to control air inlet pres sure 44 WARNING A bleed type master air valve C is required in your system to relieve air trapped between this valve and the pump after the air regulator is closed Trapped air can cause the pump to
18. cycle unexpect edly which could result in serious bodily injury including splashing in the eyes injury from moving parts or contamination from hazardous fluids a OO Install one bleed type master air valve C down stream from the air regulator and use it to relieve trapped air Locate the other master air valve up stream from all air line accessories and use it to isolate the accessories during cleaning and repair Install an air line filter A to remove harmful dirt and moisture from your compressed air supply Install a grounded air supply line P with a mini mum 1 2 in ID See Fig 4 Ventilate the Air Exhaust A WARNING Improper handling of hazardous fluids or inhaling their vapors can cause serious bodily injury even death For your safety it is imperative that you read all product warning labels and Material Safety Data Sheets MSDS for the fluids you are using An MSDS can be obtained from your fluid suppliers It is also important that you read and understand the warnings and precautions regarding HAZARDOUS FLUID HAZARD on page 5 before you operate All systems using hazardous fluid in enclosed areas or within buildings should have a properly designed and installed ventilation system Consult your local building code and other industrial and governmental standards for proper des
19. end housing shoulder 3 Remove the valve end housings 40b by unscrew ing the screws 40k and nuts 40m q SSA 7 With the mufflers facing down install the end 4 Center the valve spools 40c in the housing 40a housings 40b onto the center housing 40a be Remove the spools and stem 40d by applying careful not to move the spool and dislodge the u opposing force with wrenches on the spool 40c cups 40j and retainers 40e Secure the end flats housings with the four screws 40k and nuts 40m torquing them to 2 2 to 3 7 ft lb 3 to 5 5 If the air filter 40q needs cleaning or replace Nem ment unscrew the filter housing 40r and remove the filter To clean them soak the filter housing and the filter in solvent until they are clean Blow them dry with low pressure air under 30 psi 207 MPa 2 1 bar Press fit the filter into the housing using A CAUTION 40 to 60 Ib 18 to 27 kg of force Refer to Fig 8 Apply sealant to the filter housing threads and turn it into the center housing 40a If mufflers 38 are replaced they must be installed with the lock rings 39 to avoid damage to the spool and o rings during operation Assembly 1 Apply lithium base grease to all o rings u cups gaskets and to the complete spool assembly be fore installing them 8 Replace the two o rings 40h in the center hous ing 40a 2 Remove the seal retainers 40e from each side of the center housing 4
20. injury to person or property or any other incidental or consequential loss shall be available Any action for breach of warranty must be brought within two 2 years of the date of sale Graco makes no warranty and disclaims all implied warranties of merchantability and fitness for a particular purpose in connection with accessories equipment materials or components sold but not manufactured by Graco These items sold but not manufactured by Graco such as electric motors switches hose etc are subject to the warranty if any of their manufacturer Graco will provide purchaser with reasonable assistance in making any claim for breach of these warranties In no event will Graco be liable for indirect incidental special or consequential damages resulting from Graco supplying equipment hereunder or the furnishing performance or use of any products or other goods sold hereto whether due to a breach of contract breach of warranty the negligence of Graco or otherwise FOR GRACO CANADA CUSTOMERS The parties acknowledge that they have required that the present document as well as all documents notices and legal proceedings entered into given or instituted pursuant hereto or relating directly or indirectly hereto be drawn up in English Les parties reconnais sent avoir convenu que la r daction du pr sente document sera en Anglais ainsi que tous documents avis et proc dures judiciaires ex cut s donn s ou intent s a la suite de o
21. or worn Lack of lubrication Dirty air passages a Air in fluid line a TEST PROCEDURE Check for spitting at fluid line outlet Pump fast cycles on one end of stroke indicates that side is by passing Pump fast cycles on one end of stroke indicates that side is by passing Check for slow air flow at muffler Pump reacts slowly Check for sluggish air control valve operation REMEDY Bleed fluid line until con stant flow is obtained Install larger air line minimum size 1 2 in Remove clean and in spect seat ball and ball guide 56 Replace if worn See page 15 Replace piston and or seal See page 16 Remove and clean muf flers Repair or replace air control valve See page 20 Adjust lubricator Clean air passages do not enlarge orifices Empty air line filter and or control valve filter 40q See step 5 in Dis assembly on page 20 Paint dripping Ruptured bellows seal externally 14 around piston rod Check for presence of paint around piston shaft 15 Replace bellows seal See page 16 Be sure to suction feed not pressure feed pump Maximum fluid inlet pressure is 15 psi 104 kPa 1 04 bar 307843 13 Maintenance Flush the Pump With Compatible Solvent A WARNING To reduce the risk of fluid injection injury static sparking and splashing read and follow Flushing Safety under FIRE OR EXPLOSION HAZARD on page 5 1 Flush often enough to pr
22. seize lubricant to the threads Fig 6 307843 17 Service Assembly Repairing the Air Motor and Piston NOTE Parts marked with an asterisk are included in a repair kit for example 23 See pages 38 and 39 for repair kit part numbers Use all the parts in the kit for the best results Disassembly 1 Relieve the pressure A WARNING PRESSURIZED EQUIPMENT HAZARD To reduce the risk of a serious injury whenever you are instructed to relieve pressure follow the Pres sure Relief Procedure on page 10 2 Disassemble the pump as instructed under Re pairing the Fluid Piston and Seal 3 Remove the screws 3 amp 4 washers 46 nuts 1 and lockwashers 2 from the cylinder cap 25 See Fig 7 4 Remove the pump from the mounting bracket 44 5 Remove the cylinder cap 25 from each end of the air motor If the hoses aren t disconnected or the pilot valves removed be careful not to pull on the hoses when removing the caps The shaft wiper 21 and bearing 22 are meant to remain in place Remove only to replace Removal will damage them 6 Remove the shaft wiper 21 and bearing 22 only if they need to be replaced and u cup 23 from each of the cylinder caps 25 Use a 0 875 in di ameter shaft to remove the bearing 7 Remove the piston assembly A from the air mo tor cylinder 27 Remove the seal 28 8 Do not remove the piston shafts 15 unless re placement is necessary
23. spring lock SCREW cap hex hd M8 x 1 25 x 130 SCREW cap hex hd M8 x 1 25 x 120 PILOT VALVE ASSY See page 37 for parts PLATE Retaining SEAL piston UHMWPE for pump Model 220664 only SEAL piston Nylon for pump Model 237009 only SEAL bellows polypropylene SHAFT piston SCREW cap hex hd M10 x 1 5 x 50 PISTON pump 17 4 PH stainless steel O RING PTFE O RING PTFE PLATE retaining stainless steel WIPER shaft BEARING U CUP buna N CAP cylinder Parts Qty NIN N MSNSNNNNANN Ref No Part No 108874 183097 107160 183355 183229 181998 108768 181854 108654 107541 181847 107100 107189 107190 220902 183384 108787 181950 108788 220486 103341 181947 220485 108648 107098 181949 108822 181976 181845 107167 108643 104582 104029 183429 179944 179861 16F143 Description O RING buna N CYLINDER air motor QUAD RING buna N PISTON air motor STUD ACCUMULATOR SCREW cap hex hd M8 x 1 25 x 16 HOUSING pump outlet SCREW cap hex hd M12 x 1 75 100 WASHER lock HOUSING pump intake SCREW cap hex sch M5 x 0 8 x 12 MUFFLER RING lock 1 2 14 npt AIR CONTROL VALVE ASSY See page 36 for parts TUBE 0 25 in 6 35 mm O D polyurethane SCREW cap hex hd M5 x 0 8 x 20 BRACKET mounting WASHER flat INTAKE MANIFOLD O RING PTFE SEAT valve OUTLET MANIFOLD CONNECTOR straight thread O RING PTFE C
24. when flushing Follow the local code Use only metal pails which are conduc tive Do not place the pail on a non conductive surface such as paper or cardboard which inter rupts the grounding continuity To ground the pump Loosen the grounding lug lock nut W and washer X Insert one end of a 12 ga 1 5 mm minimum ground wire Y into the slot Z of the grounding lug and tighten the locknut securely Con nect the clamp end of the ground wire to a true earth ground To order a ground wire and clamp order Part No 222011 02322 307843 7 Installation Connect the Fluid Lines 3 Install a control device such as a gun dispensing valve or shutoff valve on the grounded fluid 1 Use grounded fluid hoses hose H a The pump fluid outlet J on the 400 and Connect the Fluid Suction Line 1200 Series Pumps is 1 npt f b The pump fluid outlet J on the 2500 Series Pump is 3 4 npt f A CAUTION 2 Installa fluid filter F and drain valve E near the The pump must be suction fed in order to operate fluid outlet See Fig 3 properly Pressure feeding or exceeding 15 psi 104 kPa 1 04 bar maximum fluid inlet pressure may 4 WARNING cause premature bellows seal failure A fluid drain valve E is required in your system to relieve pressure in the fluid outlet hose H if the hose becomes plugged See Fig 3 Install a drain Connect the fluid suction hose S to the pump fluid inlet M See Fig 4 valve
25. whenever you are instructed to relieve pressure follow the Pres SYMPTOM 1 Pump will not prime 2 Pump will not run 12 307843 PROBABLE CAUSE Air is getting into the intake housing a Suction Defective o ring 19 on in take manifold or accumu lator hose tube not sealed sure Relief Procedure on page 10 TEST PROCEDURE REMEDY Replace o ring See page 15 Tighten or add sealant to threads Air supply turned off Fluid valve turned off Air pressure regulator set too low Pilot valve assemblies worn Air control valve defective Air piston quad ring 28 worn Minimum air pressure on regulator 25 psi 175 kPa 1 95 bar depend ing on fluid being pumped Remove tube ends from hose studs With air supply on alternately plug tube ends If pump runs remove pilot valves inspect Check for air coming from exhaust when pump is not running Turn air supply on Turn fluid supply valve on Increase air pressure regulator adjustment Repair or replace pilot valve assembly See page 22 Repair or replace air control valve See page 20 Replace quad ring See page 18 Troubleshooting SYMPTOM 3 Pump runs but does not main tain constant pressure PROBABLE CAUSE b Airline too small Obstructed or worn ball 57 and seat 49 Worn fluid piston 17 and or piston seal 13 Air control valve mufflers 38 plugged Air control valve dirty
26. 0 245 in 6 35 mm O D polyurethane 1 73 16F143 SEAL hydraulic 2 Parts included in Repair Kits 221136 for pump Model 220667 and 237017 for pump Model 237012 which may be purchased separately Parts included in Repair Kit 220656 which may be purchased separately See pages 38 40 for description of all Repair Kits Optional Repair Kits and Conversion Kits available 307843 31 Parts 2500 Series Carbon Steel Pumps Model 220665 Series D Model 237010 Series A 32 307843 Parts 2500 Series Carbon Steel Pumps Model 220665 Series D Model 237010 Series A Ref No PartNo Description Qty 1 108712 NUT hex M8 x 1 25 8 2 104572 WASHER spring lock 8 3 108786 SCREW cap hex hd M8 x 1 25 x 130 2 4 108711 SCREW cap hex hd M8 x 1 25 x 120 6 5 221133 PILOT VALVE ASSY See page 37 for parts 2 12 181958 PLATE retaining 2 13 18199 SEAL piston UHMWPE for pump Model 220665 only 2 188176 SEAL piston Nylon for pump Model 237010 only 2 14 180243 SEAL bellows polypropylene 2 15 181951 SHAFT piston 2 16 108652 SCREW cap hex hd M10x 1 5 x 50 2 17 189434 PISTON pump 17 4 PH stainless steel 18 108823 O RING PTFE 19 108825 O RING PTFE 20 181967 PLATE retaining stainless steel 21 108713 WIPER shaft 22 183228 BEARING 23 108158 U CUP buna N 25 183098 CAP cylinder SNSNNNNNNN 02333 Ref No PartNo Description Qty 26 27 28 29 30 32 33 34 35 36
27. 0a Replace the u cup 40j with the lips facing into the housing Install the re tainers with the flat side facing into the housing 9 Install the air valve on the pump with the four cap screws 43 Torque them alternately and evenly to 3 Replace the spools 40c if damaged Replace the 2 2 to 3 7 ft lb 3 to 5 Nem o ring 40h and u cup 40i on each spool being sure to seat them in the grooves Install the u cup with the lips facing towards the housing 40a 10 Connect the new tubes 72 42 40p to the pilot 4 Apply medium strength thread sealant to the spool valve fittings 5h air valve tees 40n and barb stem 40d threads Remove the excess sealant fittings 40s as shown in Fig 8 20 307843 Service 40h REF 40p REF 42 40n NOTES N Torque to 2 2 to 3 7 ft lb 3 to 5 Nem A Press fit using 40 to 60 Ib 18 to 27 kg force A N Lubricate with lithium base grease Apply medium strength sealant to threads Torque to 0 58 to 1 1 ft lb 0 79 to 1 47 Nem A Apply sealant to threads 0232 Fig 8 307843 21 Service Repairing the Pilot Valve Assembly NOTE Air Valve and Pilot Valve Repair Kit 220656 is 1 Apply lithium base grease to the inside and outside available See page 38 to order Parts included in the of the air valve 5b and to the o rings and seals kit are marked with an asterisk for example 5j Use all the parts in the kit for the best results 2 In
28. 2 40r NOTE This assembly is included with all pump models 40m 02330 Ref Ref No Part No Description Qty No Part No Description Qty 40a 183370 HOUSING valve center 1 40k 108780 SCREW cap hex hd 40b 183369 HOUSING valve end 2 M5 x 0 8 x 150 4 40e 183366 RETAINER PAS 2 40p 179861 TUBE polyurethane 0 25 in 40f 181464 GASKET polyurethane 2 6 35 mm O D 2 40i 108781 U CUP polyurethane 2 40s 108383 FITTING barbed 40j 108782 U CUP polyurethane 2 with buna N o ring 2 These parts are included in Repair Kit 220656 See pages 38 40 for description of all Repair Kits Op tional Repair Kits and Conversion Kits available 36 307843 Ref No 5 Pilot Valve 221133 Ref No 5a 5b 5c 5e 5f 5g Part No 183604 183603 183605 183606 159589 108961 108960 Description STEM valve VALVE air CAP valve HOUSING valve O RING buna N SPRING compression SPRING compression Parts NOTE This assembly is included with all pump models 5b 5f 5i 5c 02331 Ref No PartNo Description Qty 5h 108383 FITTING barbed buna N o ring seal 10 32 UNF 2A 1 5i 156766 GASKET copper 2 5j 107161 SEAL pilot valve rod buna N 2 These parts are included in Repair Kit 220656 See pages 38 40 for description of all Repair Kits Op tional Repair Kits and Conversion Kits available 307843 37 Repair and Conversion Kits The reference numbers shown in
29. 22 55 181976 56 181845 57 107167 58 108643 59 104582 60 104029 64 183429 71 179944 727 179861 73 16F143 Description CYLINDER air motor QUAD RING buna N PISTON air motor STUD ACCUMULATOR SCREW cap hex hd M8 x 1 25 x 16 HOUSING pump outlet SCREW cap hex hd M12 x 1 75 x 100 WASHER lock HOUSING pump intake SCREW cap hex sch M5 x 0 8 x 12 MUFFLER RING lock 1 2 14 npt AIR CONTROL VALVE ASSY See page 36 for parts TUBE 0 25 in 6 35 mm O D polyurethane SCREW cap hex hd M5 x 0 8 x 20 BRACKET mounting WASHER flat INTAKE MANIFOLD O RING PTFE SEAT valve MANIFOLD CONNECTOR straight thread O RING PTFE CAP O RING PTFE STOP ball stainless steel GUIDE ball stainless steel BALL stainless steel PLUG boss WASHER tab LUG grounding LABEL warning LABEL warning TUBE 0 245 in 6 35 mm O D polyurethane SEAL hydraulic Parts included in Repair Kits 220949 for pump Model 220663 and 237014 for pump Model 237008 which may be purchased separately Qty NNA N N 0 Na _ _ ana 3 3 POMNNNNANHNN OA Parts included in Repair Kit 220656 which may be purchased separately See pages 38 40 for description of all Repair Kits Optional Repair Kits and Conversion Kits available 307843 25 Parts 400 Series Stainless Steel Pumps Model 220666 Series D Model 237011 Series A 02332 26 307843 400 Series Stainless Steel Pumps Mo
30. 5 and 237010 carbon steel stainless steel polypropylene ultra high molecular weight polyethylenet Nylont PTFE t Model 220665 only Model 237010 only Model 220668 and 237013 304 and 316 stainless steel 17 4 PH stainless steel polypropylene ultra high molecular weight polyethylenet Nylont PTFE t Model 220668 only Model 237013 only Performance Chart 2500 Series Pumps AIR FLOW 0 20 40 60 CPM SCFM m3 min psi MPa bar A 2400 16 8 168 fun 60 0 6 72 TL 52 5 5 88 Di 2100 14 7 147 D 1800 12 6 126 gt 1450 5 04 te es a 1500 10 102 acme 37 5 4 20 u Pe 5 1200 8 4 84 30 0 3 36 lo C a 5 900 62 62 m C 22 5 2 52 ol T 600 4 2 41 15 0 1 68 200 21 21 7 5 0 84 0 o 0 GPM 0 00 0 25 0 50 0 75 1 00 1 25 1 50 Ipm 0 0 95 1 89 2 84 3 79 4 73 5 68 KEY Fluid Outlet Pressure black curves Air Consumption gray curves A at 100 psi 0 7 MPa 7 bar air pressure Bat 70 psi 0 48 MPa 4 9 bar air pressure Cat 40 psi 0 28 MPa 2 8 bar air pressure FLUID FLOW To find pump air consumption CFM m3 min specific de To find outlet pressure psi MPa bar at a specific delive F p P Y livery GPM Ipm and operating air pressure psi MPa bar GPM Ipm and operating air pressure psi MPa bar 1 Locate desired delivery along bottom of chart 2 Read vertical line up to intersection with selected air con sum
31. AP O RING PTFE STOP ball stainless steel GUIDE ball stainless steel BALL stainless steel PLUG boss WASHER tab LUG grounding LABEL warning LABEL warning TUBE 0 245 in 6 35 mm O D polyurethane SEAL hydraulic Parts included in Repair Kits 221136 for pump Model 220664 and 237017 for pump Model 237009 which may be purchased separately t Parts included in Repair Kit 220656 which may be purchased separately Qty NNA N N 0 Ma AA Hh _ _ PO MNMNNNNANHNN OA See pages 38 40 for description of all Repair Kits Optional Repair Kits and Conversion Kits available 307843 29 Parts 1200 Series Stainless Steel Pumps Model 220667 Series D Model 237012 Series A 19 AZ CA 19 42 46 30 307843 23 31 cn 21 a 20 32 ns T D 17 e 57 i tg S 14 J 02332 1200 Series Stainless Steel Pumps Model 220667 Series D Model 237012 Series A Ref No 4 2 3 4 5 12 13 14 Part No 108712 104572 108786 108711 221133 181973 183240 188178 180243 181951 108652 189433 108824 108825 181967 108713 183228 108158 183098 108874 Description NUT hex M8 x 1 25 WASHER spring lock SCREW cap hex hd M8 x 1 25 x 130 SCREW cap hex hd M8 x 1 25 x 120 PILOT VALVE ASSY See page 37 for parts PLATE retaining SEAL piston UHMWPE for pump Model 220667 only SEAL piston N
32. Instructions Parts List STAINLESS STEEL OR CARBON STEEL Air Powered Glutton P um ps 307843ZAF GRACO EN 100 psi 0 7 MPa 7 bar Maximum Incoming Air Pressure 400 Series Pumps 400 psi 2 8 MPa 28 bar Maximum Fluid Working Pressure Model 220663 Series D Model 237008 Series A Carbon steel pumps Model 220666 Series D Model 237011 Series A Stainless steel pumps Electro polished for use with waterborne coatings 1200 Series Pumps 1200 psi 8 MPa 83 bar Maximum Fluid Working Pressure Model 220664 Series D Model 237009 Series A Carbon steel pumps Model 220667 Series D Model 237012 Series A Stainless steel pumps Electro polished for use with waterborne coatings 2500 Series Pumps 2500 psi 17 MPa 170 bar Maximum Fluid Working Pressure Model 220665 Series D Model 237010 Series A important Satety Instuctione Carbon steel A Read all warnings and instructions in this manual error sie ds Save these instructions Model 220668 Series D Model 237013 Series A Stainless steel pumps Electro polished for use with waterborne coatings See TECHNICAL DATA on pages 44 through 46 for a complete materials list CE Cdc PROVEN QUALITY LEADING TECHNOLOGY Table of Contents Warnings sfata A Seat dosage ie eat 3 Inistallationi esilio rione ia ae ee ae Gen bo E Rie E 6 Operation reise PO A AR ei 10 Troubleshooting esere ii a LE ed ae E ee RE a a 12 Maintenance alla a i
33. Regulator Lubricator FRL Kit 222345 FRL Kit 222345 shown below is available for Glutton pumps Ref Ref No PartNo Description Qty No PartNo Description Qty 223004 Filter Regulator Lubricator Assy 8 101689 GAUGE Air Pressure Includes items 1 to 7 9 183746 Bracket j 1 1 1 106149 Air Line Filter 1 10 183747 Bracket 1 2 104266 Air Regulator 1 11 100119 ELBOW street 1 3 214848 Lubricator 1 12 107142 VALVE ball 1 4 Nipple 2 13 218093 HOSE coupled 1 5 106145 Bracket not shown as not 14 155470 UNION swivel 90 1 used with this pump 2 15 222297 UNION swivel 45 1 6 U Bolt 2 7 Nut 4 15 or 14 02335 307843 41 Drum Cover Kit and Return Tube Kit Drum Cover Kit 222655 Return Tube Kit 223319 Drum Cover Kit 222655 shown below with a Glutton pump is available Return Tube Kit 223319 shown below is available Ref No PartNo Description Qty Ref 1 185392 TUBE suction SST 4 No PartNo Description Qty 237949 DRUM COVER ASSY See manual 308466 for parts 1 101 108761 ELBOW 1 3 222698 AGITATOR air driven SST 102 185394 ADAPTER return 1 Refer to Manual 306840 for parts 1 103 178941 NUT hex retaining 1 4 207438 UNION swivel 90 1 104 185393 TUBE return 1 Return Tube Kit 223319 NOTE When installing the Return Tube Kit remove plug and install the adapter 102 and elbow 101 Install tube 104 and nut 103 from the bottom 02337A
34. acturer Provide for safe piping and disposal of exhaust air Secure the fluid outlet house tightly into the receiving container to prevent the hose from coming loose and creating a fluid spill Provide proper ventilation in accordance with accepted industry standards and government regula tions United States Government safety standards have been adopted under the Occupational Safety and Health Act You should consult these standards particularly the General Standards Part 1910 and the Construction Standards Part 1926 307843 5 Installation General Information Mounting the Pump e 400 and 1200 Series Pumps Mount the pump with the accumulators in the top position as shown in Fig 1 The accumulators must be in the position shown or the pump will not prime Be sure the pump is securely bolted to its mounting and that the mounting can support the weight of the pump hoses and stress caused during operation The outlet manifold can be removed and turned 180 degrees to change the direction of the outlet and ease installation as shown in Fig 3 accumulators Fig 1 6 307843 The installation shown in Fig 4 is only a guide for selecting and installing system components Con tact your Graco distributor for assistance in plan ning a system to suit your needs See pages 38 through 43 for accessories and kits available from Graco Always use Genuine Graco Parts and Accessories Use a thread seala
35. aia hada ioe RO ie LOR ni 14 EE a TE ONEA A E il PI ee A tadas 15 Parts Drawing and List 400 Series Carbon Steel Pumps Models 220663 and 237008 0c ccc eee aaee 24 400 Series Stainless Steel Pumps Models 220666 and 237011 cece etna 26 1200 Series Carbon Steel Pumps Models 220664 and 237009 0 cece ccc ete tne nees 28 1200 Series Stainless Steel Pumps Models 220667 and 237012 6 ccc cece tenes 30 2500 Series Carbon Steel Pumps Models 220665 and 237010 ccc eee eet eet eens 32 2500 Series Stainless Steel Pumps Models 220668 and 237013 0 ccc ccc eee eens 34 Air Control Valve 220902 a erea NEE AREA ene nn een ee nee N EA eee KEE AIE enna 36 Pilot Valve 221133 creola td farne ia la iano tao Ea Eee Faces Ae beech See ncn ee ae eee ae 37 Repair and Conversion Kits 38 Filter Regulator Lubricator Kit 222345 41 Drum Cover Kit 222655 cri A Gea GR asa ig ahah af cane Ged ath aed Ae ala 42 Return Tube Kits223319 7er snaa tr eee Tae E eed Wine eed glint lenire Ea 42 SUCTION Kit 208259 ici deve A aa Ka A as A OTS EGE AE adie deed ace 43 Technical Data and Performance Chart 400 Series PUMPS i cnr iaia A eee ein ees 44 1200 Series PUMPS asin iste a arco dich late Geechee aed eda eae ed AY Lanai done ated anda Bas Soest zare 45 2500 Series PUMPS vili ieee etd ariana big eet ate detects 46 Dimensional Drawing EEE E E E eee nee eee eens 47 Mounting Hole Layout cas ri
36. ause the pump to cycle again and form the seal on the first side NOTE Torque the screws on 400 and 1200 Series pumps to 40 to 50 ft lb 54 to 68 N m Torque the screws on the 2500 Series pump to 35 to 40 ft lb 47 to 54 N m 7 Torque the inlet manifold screws 32 to 7 4 to 12 5 ft lb 10 to 17 N m 8 Replace the o ring 52 in each outlet manifold connector 51 and lubricate the threads Install the outlet manifold 50 torquing the connectors to 55 to 85 ft lb 75 to 115 Nem NOTE On stainless steel pumps Models 220666 through 220668 and Models 237011 to 237013 apply anti seize lubricant to the threads of the connector 51 Service 14 55 17 fa gt 16 NO 19 56 O a gt be 13 i oe Ta BS se Oy 46 or 617 i Y sal END 33 Y 35 gt NOTES Ax Lubricate threads Torque to 55 to 85 ft lb 75 to 115 Nem Fit o ring into groove 400 amp 1200 Series pumps Torque to 40 to 50 ft lb 54 to 68 Nem 2500 Series pumps Torque to 35 to 40 ft lb 47 to 54 Nem a 223111 amp 220487 Torque to 110 to 120 ft lb 149 to 162 Nem 220491 amp 220485 Torque to 140 to 150 ft lb 190 to 203 Nem See model and part number for specification ZN Torque to 40 to 50 ft lb 54 to 67 Nem EN Torque to 7 4 to 12 5 ft lb 10 to 17 Nem Item 61 is used on stainless steel models only dale A On stainless steel pumps Models 220666 through 220668 and Models 237011 to 237013 apply anti
37. ck the resistance If the resistance exceeds the recommended limits replace it immediately If there is any static sparking or you feel an electric shock while using this equipment stop spray ing immediately Do not use the equipment until you identify and correct the problem Provide fresh air ventilation to avoid the buildup of flammable fumes from solvents or the fluid being sprayed Keep the spray area free of debris including solvent rags and gasoline Electrically disconnect all equipment in the spray area Extinguish all open flames or pilot lights in the spray area Do not smoke in the spray area Do not turn on or off any light switch in the spray area while operating or if fumes are present Do not operate a gasoline engine in the spray area HAZARDOUS FLUIDS Hazardous fluid or toxic fumes can cause serious injury or death if splashed in the eyes or on the skin inhaled or swallowed e Be sure all fluids and solvents used are chemically compatible with the wetted parts shown in the TECHNICAL DATA for your pump model Always read the fluid and solvent manufacturer s litera ture before using the fluid or solvent in this pump Know the specific hazards of the fluid you are using Store hazardous fluid in an approved container Dispose of hazardous fluid according to all local state and national guidelines Always wear protective eyewear gloves clothing and respirator as recommended by the fluid and solvent manuf
38. del 220666 Series D Model 237011 Series A Ref No y 2 3 4 5 12 13 14 Part No 108712 104572 108786 108711 221133 181974 181978 188177 180243 181951 108652 189432 108824 108825 181967 108713 183228 108158 183098 108874 Description NUT hex M8 x 1 25 WASHER spring lock SCREW cap hex hd M8 x 1 25 x 130 SCREW cap hex hd M8 x 1 25 x 120 PILOT VALVE ASSY See page 37 for parts PLATE retaining SEAL piston UHMWPE for pump Model 220666 only SEAL piston Nylon for pump Model 237011 only SEAL bellows polypropylene SHAFT piston SCREW cap hex hd M10x1 5x50 PISTON pump 174 PH stainless steel O RING PTFE O RING PTFE PLATE retaining WIPER shaft BEARING U CUP buna N CAP cylinder O RING buna N Parts Qty MNNNMNNNNAN PD 02333 Ref No PartNo Description Qty 27 183097 CYLINDER air motor 1 28 107160 QUAD RING buna N 1 29 183355 PISTON air motor 1 30 183229 STUD 1 31 220971 ACCUMULATOR 2 32 108791 SCREW cap hex hd M8 x 1 25 x 16 8 33 181864 HOUSING pump outlet 2 34 108793 SCREW cap hex hd M12 x 1 75 x 100 8 35 111449 WASHER 8 36 181865 HOUSING pump intake 2 37 107100 SCREW cap hex sch M5 x 0 8 x 12 4 38 107189 MUFFLER 2 39 107190 RING lock 1 2 14 npt 2 40 220902 AIR CONTROL VALVE ASSY See page 36 for parts 1 42t 183384 TUBE 0 25 in 6 35 mm O D polyurethane 1 43 108787 SCREW cap h
39. esis a ee dee a 47 Graco Standard Warranty vs 02095 AIA Peake ela Ra EE aed E dade week dhe en a dees 48 Graco Informationi eorne annee ilo de o apd Dee ade what RR 48 2 307843 Warnings Warning Symbol Caution Symbol This symbol alerts you to the possibility of serious This symbol alerts you to the possibility of damage to injury or death if you do not follow the instructions or destruction of equipment if you do not follow the instructions 44 WARNING SKIN INJECTION HAZARD Spray from the gun leaks or ruptured components can inject fluid into your body and cause extremely serious injury including the need for amputation Fluid splashed in the eyes or on the skin can also cause serious injury Fluid injected into the skin might look like just a cut but it is a serious injury Get immediate surgical treatment Do not point the gun at anyone or at any part of the body Do not put your hand or fingers over the spray tip Do not stop or deflect leaks with your hand body glove or rag Do not blow back fluid this is not an air spray system Always have the tip guard and the trigger guard on the gun when spraying Check the gun diffuser operation weekly Refer to the gun manual Be sure the gun trigger safety operates before spraying Lock the gun trigger safety when you stop spraying Follow the Pressure Relief Procedure on page 10 whenever you are instructed to relieve pres sure stop spraying clean check
40. event fluid from drying in the pump and damaging it 2 Always flush before storing a If you are pumping water based fluid first flush the pump with water then with mineral spirits or a compatible oil based solvent b Leave the mineral spirits or oil based solvent in the pump to protect the pump parts from corrosion 3 Be sure to eliminate all air from the system 14 307843 Tighten Threaded Connections 1 Before each use check all hoses for wear or dam age and replace as necessary Be sure all threaded connections are tight and leak free 2 Atleast every six months check and tighten all threaded connections including manifold screws clamps plugs and valve screws Check and Service the Lubricator Regula tor and Filter Check and service according to the instructions sup plied with them See Manual 308169 for oil recommen dations Service Repairing the Ball Check Valves NOTE Parts marked with an asterisk are included in a repair kit for example 54 See pages 38 and 39 for repair kit part numbers Use all the parts in the kit for the best results Disassembly 1 Relieve the pressure 44 WARNING PRESSURIZED EQUIPMENT HAZARD To reduce the risk of a serious injury whenever you are instructed to relieve pressure follow the Pres sure Relief Procedure on page 10 2 Disconnect the air and fluid lines remove the pump from its mounting and place it on a bench 3 Remove the cap
41. ex hd M5 x 0 8 x 20 4 44 181950 BRACKET mounting 1 46 108790 WASHER flat 4 47 220490 INTAKE MANIFOLD 1 48 103341 O RING PTFE 2 49 186676 SEAT valve 2 50 220491 OUTLET MANIFOLD 1 51 108647 CONNECTOR straight thread 2 52 107098 O RING PTFE 4 53 181969 CAP 2 54 108822 O RING PTFE 2 55 181976 STOP ball 2 56 181845 GUIDE ball 2 57 108287 BALL stainless steel 2 58 108644 PLUG boss 2 59 104582 WASHER tab 1 60 104029 LUG grounding 1 61 108788 WASHER flat 6 64 183429 LABEL warning 1 71 179944 LABEL warning 1 72 179861 TUBE 0 245 in 6 35 mm O D polyurethane 1 73 16F143 SEAL hydraulic 2 Parts included in Repair Kits 220949 for pump Model 220666 and 237014 for pump Model 237011 which may be purchased separately Parts included in Repair Kit 220656 which may be purchased separately See pages 38 40 for description of all Repair Kits Optional Repair Kits and Conversion Kits available 307843 27 Parts 1200 Series Carbon Steel Pumps Model 220664 Series D Model 237009 Series A 02332 28 307843 1200 Series Carbon Steel Pumps Model 220664 Series D Model 237009 Series A Ref No 4 2 3 4 5 12 13 14 18 19 21 22 23 25 Part No 108712 104572 108786 108711 221133 181973 183240 188178 180243 181951 108652 189433 108824 108825 181967 108713 183228 108158 183098 Description NUT hex M8 x 1 25 WASHER
42. ference numbers used in the parts lists and drawings on pages 24 to 37 Use all the kit parts even if the old parts still look good 400 and 1200 Series Pumps Carbide Ball and Seat 1200 Series Standard Pump Repair Kit 237017 Conversion Kit 221134 for pump Models 237009 and 237012 Ref Ref No PartNo Description Qty No PartNo Description Qty 13 188178 SEAL piston Nylon 48 103341 O RING PTFE 2 2 49 220948 SEAT carbide 2 14 180243 SEAL bellows polypropylene 2 54 108822 O RING PTFE 2 18 108824 O RING PTFE 2 57 108286 BALL bearing carbide 2 19 108825 O RING PTFE 4 23 108158 U CUP buna N 2 1200 Series Standard Pump Repair Kit 221136 26 108874 O RING buna N 2 for pump Models 220664 and 220667 28 107160 QUAD RING buna N 1 Ret 48 103341 O RING PTFE 2 No Part No Description Qt S 107098 O RING PTFE 4 i P Y 54 108822 O RING PTFE 2 13 183240 SEAL piston UHMWPE 14 180243 SEAL bellows polypropylene 1200 Series Optional Pump Repair Kit 24C131 with 18 108824 O RING PTFE UHMWPE Bellows for pump Models 237009 and 19 108825 O RING PTFE 237012 23 108158 U CUP buna N Ref 26 108874 O RING buna N No PartNo Description Qty 28 107160 QUAD RING buna N NANHNNIANNN 13 188178 SEAL piston Nylon 2 49 109941 O RING PTFE 14 15U077 SEAL bellows UHMWPE 2 Des 107098 O RING PTEE 18 108824 O RING PTFE 2 pe 7108022 O RING BIFE 19 108825 O RING PTFE 4 1200 Series Optional Pump Repair Kit 24C130 with
43. ign criteria C A B KEY A Airline filter K Main air line B Air line lubricator L Ground wire C Bleed type master air valve M Intake manifold D Air regulator N Glutton pump E Fluid drain valve P Grounded air line F Fluid filter R Fluid supply G Pump air inlet S Fluid suction hose H Grounded fluid line T Runaway valve J Outlet manifold Fig 4 02323 307843 9 Operation Pressure Relief Procedure 44 WARNING The system pressure must be manually relieved to prevent the system from starting or spraying acci dentally To reduce the risk of an injury from acci dental spray from the gun splashing fluid or moving parts always follow the Pressure Relief Procedure whenever you e are instructed to relieve the pressure e Stop spraying e Check or service any of the system equipment e install or clean the spray nozzle 1 Engage the spray gun or dispensing valve safety latch 2 Shut off the air supply 3 Disengage the gun or dispensing valve safety latch 4 Hold a metal part of the gun or valve firmly to a grounded metal waste container and trigger it to relieve the fluid pressure 5 Engage the safety latch again 6 Open the pump drain valve required in system and have a container ready to catch the drainage 7 Leave the drain valve open until you are ready to spray again Applies only when using
44. na N 2 28 107160 QUAD RING buna N 1 48 103341 O RING PTFE 2 52 107098 O RING PTFE 4 54 108822 O RING PTFE 2 38 307843 400 Series Optional Pump Repair Kit 24C134 with UHMWPE Bellows for pump Models 220663 and 220666 Ref No PartNo Description Qty 13 181978 SEAL piston UHMWPE 2 14 15U077 SEAL bellows UHMWPE 2 18 108824 O RING PTFE 2 19 108825 O RING PTFE 4 23 108158 U CUP buna N 2 26 108874 O RING buna N 2 28 107160 QUAD RING buna N 1 48 103341 O RING PTFE 2 52 107098 O RING PTFE 4 54 108822 O RING PTFE 2 400 Series Standard Pump Repair Kit 237014 for pump Models 237008 and 237011 Ref No PartNo Description Qty 13 188177 SEAL piston Nylon 2 14 180243 SEAL bellows polypropylene 2 18 108824 O RING PTFE 2 19 108825 O RING PTFE 4 23 108158 U CUP buna N 2 26 108874 O RING buna N 2 28 107160 QUAD RING buna N 1 48 103341 O RING PTFE 2 52 107098 O RING PTFE 4 54 108822 O RING PTFE 2 400 Series Optional Pump Repair Kit 24C135 with UHMWPE Bellows for pump Models 237008 and 237011 Ref No PartNo Description Qty 13 188177 SEAL piston Nylon 2 14 15U077 SEAL bellows UHMWPE 2 18 108824 O RING PTFE 2 19 108825 O RING PTFE 4 23 108158 U CUP buna N 2 26 108874 O RING buna N 2 28 107160 QUAD RING buna N 1 48 103341 O RING PTFE 2 52 107098 O RING PTFE 4 54 108822 O RING PTFE 2 Repair and Conversion Kits The reference numbers shown in the kits below correspond to the re
45. nt compatible with the fluid being pumped on all male pipe threads Tighten all con nections firmly to avoid air or fluid leaks Reference numbers and letters in parentheses in the text refer to the figure illustrations Installation Grounding A WARNING This pump must be grounded The steps for grounding may differ from the way you ground other pumps Carefully read and follow these grounding instructions See FIRE AND EXPLO SION HAZARD on page 5 before you operate the pump Static electricity is created by the high velocity flow of fluid through the pump and hose If every part of the equipment is not properly grounded sparking may oc cur To reduce the risk of static sparking ground the pump and all other equipment used or located in the pumping area Check your local electrical code for de tailed grounding instructions for your area and type of equipment Ground all of the following equipment e Pump use a ground wire and clamp as shown in Fig 2 e Fluid and air hoses use only grounded hoses with a maximum of 500 feet 150 m combined hose length to ensure grounding continuity grounding lug Fig 2 e Air Compressor Follow the manufacturer s recom mendations e Spray gun or dispensing valve Obtain grounding through connection to a properly grounded fluid hose and pump e Fluid supply container Follow the local code e Object being sprayed Follow the local code e All solvent pails used
46. nting bracket 44 and cylinder caps 25 on the pump with the screws 3 and 4 washers 46 nuts 1 and lockwashers 2 Tor que the screws oppositely and evenly to 7 4 to 12 5 ft lb 10 to 17 Nem Service LO 0 lt ngth sealant to threads oO D gt o oD E o 5 A Tora h YN YN YN A Pres Fig 7 307843 19 Service Repairing the Air Control Valve 5 Thread one spool 40c onto the stem 40d and NOTE Air Valve and Pilot Valve Repair Kit 220656 is insert inte tha camer housing 03 be carain available See page 38 to order Parts included in the pra La Aa a kit are marked with an asterisk for example 40p i p o wrenches on the flats of the spools apply oppos Use all the parts in the kit for the best results ing force and tighten until snug 7 to 13 in lb 0 79 Disassembly to 1 47 Nem Do not overtighten 1 Relieve the pressure A WARNING A CAUTION E RIZED EQUIPMENT HAZARD PRESON ou Do not overtighten the spools 40c as this can shear the spool threads To reduce the risk of a serious injury whenever you are instructed to relieve pressure follow the Pres sure Relief Procedure on page 10 2 Cut a small slit in the tube ends 72 42 40p and disconnect them from the pilot valve fittings 5h air valve tees 40n and barb fittings 40s See Fig 8 6 Replace the gasket 40f in each end housing 40b and the o ring 40g on each
47. onsumption gray curves A at 100 psi 0 7 MPa 7 bar air pressure B at70 psi 0 48 MPa 4 9 bar air pressure Cat 40 psi 0 28 MPa 2 8 bar air pressure To find outlet pressure psi MPa bar at a specific delivery GPM Ipm and operating air pressure psi MPa bar 1 Locate desired delivery along bottom of chart 2 Read vertical line up to intersection with selected fluid outlet pressure curve Follow left to scale and read outlet pressure To find pump air consumption CFM m3 min specific de livery GPM Ipm and operating air pressure psi MPa bar 1 Locate desired delivery along bottom of chart 2 Read vertical line up to intersection with selected air con sumption curve Follow right to scale and read air con sumption 307843 45 Technical Data 2500 Series Pumps Maximum working pressure 2500 psi 17 MPa 170 bar Maximum air input pressure 100 psi 0 7 MPa 7 bar Air operating range 25 to 100 psi 0 07 to 0 7 MPa 1 73 to 7 bar Maximum continuous pump speed 60 cpm Fluid flow at 60 cpm 0 9 gpm 3 4 Ipm Fluid volume per cycle 0 015 gal 0 058 liter Maximum suction lift water 6 ft 1 83 m Maximum operating temperature 150 F 65 C NA O ei 1 2 npt f Fluid inlet 0 0 eee eee eee 1 25 npt f Fluid outlet eee 3 4 npt f WIG Nace ea 61 lb 27 5 kg Wetted Parts Model 22066
48. polypropylene ultra high molecular weight polyethylenet Nylont PTFE t Model 220666 only Model 237011 only Performance Chart 400 Series Pumps AIR FLOW 0 20 40 60 CPM SCPM mainly 60 1 68 A 50 1 40 psi MPa bar ft 400 28 28 B 40 H 1 12 2 A a di c 2 300 21 21 30 0 84 5 ES o Et _ 2 200 14 14 20 0 56 5 nl 5 C TH ae ee 100 0 7 7 10 0 28 0 0 0 0 GPM 0 1 2 3 4 5 6 7 8 Ipm 0 3 75 7 5 11 25 15 18 75 22 5 26 25 30 KEY Fluid Outlet Pressure black curves FLUID FLOW Air Consumption gray curves A at 100 psi 0 7 MPa 7 bar air pressure Bat 70 psi 0 48 MPa 4 9 bar air pressure Cat 40 psi 0 28 MPa 2 8 bar air pressure To find outlet pressure psi MPa bar at a specific delivery GPM Ipm and operating air pressure psi MPa bar 1 Locate desired delivery along bottom of chart 2 Read vertical line up to intersection with selected fluid outlet pressure curve Follow left to scale and read outlet pressure 44 307843 To find pump air consumption CFM m3 min specific de livery GPM Ipm and operating air pressure psi MPa bar 1 Locate desired delivery along bottom of chart 2 Read vertical line up to intersection with selected air con sumption curve Follow right to scale and read air con sumption Technical Data 1200 Series Pumps Maximum working pressure 1200 psi 8 3 MPa 83 ba
49. ption curve Follow right to scale and read air con sumption 1 Locate desired delivery along bottom of chart 2 Read vertical line up to intersection with selected fluid outlet pressure curve Follow left to scale and read outlet pressure 46 307843 Dimensional Drawing TS Height 400 and 1200 Series pumps 15 1 in 384 mm 2500 Series pumps 12 6 in 320 mm A Width 19 6 in 498 mm Depth 15 83 in 401 mm Air inlet 1 2 npt f B Fluid inlet 1 25 npt f A Fluid outlet 400 and 1200 Series pumps 1 npt f 2500 Series pumps 3 4 npt f Mounting Hole Layout AN Four hole bolt pattern on 10 5 in 267mm dia circle A Three hole bolt pattern on 6 38 in 162mm dia circle 02324 307843 47 Graco Standard Warranty Graco warrants all equipment manufactured by Graco and bearing its name to be free from defects in material and workmanship on the date of sale to the original purchaser for use With the exception of any special extended or limited warranty published by Graco Graco will for a period of twelve months from the date of sale repair or replace any part of the equipment determined by Graco to be defective This warranty applies only when the equipment is installed operated and maintained in accordance with Graco s written recommendations This warranty does not cover and Graco shall not be liable for general wear and tear or any malfunction damage or wear caused by faulty installation
50. r Maximum air input pressure 100 psi 0 7 MPa 7 bar Air operating range 25 to 100 psi 0 07 to 0 7 MPa 1 73 to 7 bar Maximum continuous pump speed 60 cpm Fluid flow at 60 cpm 2 gpm 7 5 Ipm Fluid volume per cycle 0 034 gal 0 128 liter Maximum suction lift water 15 ft 4 57 m Maximum operating temperature 150 F 65 C AWOL pito a ta 1 2 npt f Fluid inlet 0 0 cece eee ee eee 1 25 npt f Fluid outlet 1 npt f Weight eee eee eee 78 lb 35 1 kg Wetted Parts Model 220664 and 237009 carbon steel stainless steel polypropylene ultra high molecular weight polyethylenet Nylont PTFE t Model 220664 only Model 237009 only Model 220667 and 237012 304 and 316 stainless steel 17 4 PH stainless steel polypropylene ultra high molecular weight polyethylenet Nylont PTFE t Model 220667 only Model 237012 only Performance Chart 1200 Series Pumps AIR FLOW psi MPa bar 0 20 40 60 CPM SCFM m3 min 1200 8 3 83 60 1 68 Been A 1000 7 69 lic 50 1 40 A 800 55 55 40 1 12 E 5 B no B g L gt 600 42 41 30 0 84 Lu 3 c a 400 28 28 _ ri Cc 20 0 56 5 l iL 200 14 14 10 0 28 0 0 0 apm 0 0 0 5 1 0 1 5 2 0 2 5 Ipm 0 1 9 3 8 5 7 7 5 9 5 KEY Fluid Outlet Pressure black curves FLUID FLOW Air C
51. ream from the fluid outlet and the pump is primed 44 WARNING To reduce the risk of component rupture which could cause serious bodily injury never exceed 100 psi 0 7 MPa 7 bar air supply pressure to the pump Read the warning section EQUIPMENT MISUSE HAZARD on page 4 Operation 7 If you are flushing a Run the pump long enough to thoroughly clean the pump and hoses b Close the fluid control device and air regulator D c Remove the suction hose S from the solvent and place it in the fluid to be pumped 8 If you are going to use the pump a Start the pump Be sure the suction hose is in the supply container b If you are using this pump to spray fluid re lieve the pressure then install a spray tip in the gun Trigger the gun into a grounded metal waste container to prime the hose Adjust the pump pressure just enough to completely at omize the fluid Higher pressures cause pre mature spray tip and pump wear 44 WARNING PRESSURIZED EQUIPMENT HAZARD To reduce the risk of a serious injury whenever you are instructed to relieve pressure follow the Pres sure Relief Procedure on page 10 c Ina direct supply system the pump will start and stop as the spray gun dispensing valve or fluid outlet valve is opened and closed d Ina circulating system the pump runs continu ously and speeds up or slows down as supply demands until the air supply is shut off
52. stall the o ring 5e being sure to completely seat it on the flat in the valve housing 5d Install the long end of the valve stem 5a into the hous ing A WARNING 3 Install the small spring 5g over the valve stem 5a the air valve 5b over the spring and the Disassembly 1 Relieve the pressure PRESSURIZED EQUIPMENT HAZARD larger spring over the air valve To reduce the risk of a serious injury whenever you are instructed to relieve pressure follow the Pres 4 With the copper gasket 5i in place on the valve sure Relief Procedure on page 10 cap 5c screw the cap onto each of the valve housings 5d Torque the cap to 7 4 to 12 5 ft lb 2 Unscrew the valve cap 5c from each of the valve 10 to 17 Nem housings 5d and remove the parts Clean and inspect the parts for damage See Fig 9 3 To replace the rod seal 5j a Cuta small slit in the tube ends 72 and 42 and disconnect them from the pilot valve fit tings 5h and air valve tees 40n b Unscrew the cap screws 37 and remove the pilot valve housings 5d Grease the rod seals 5j and install one on each side of the pump c Secure the pilot valve housings 5d to the pump with the cap screws 37 d Connectthe new tubes 72 and 42 to the pilot valve fittings 5h and air valve tees 40n 22 307843 Service 37 A NOTES AR Torque to 7 4 to 12 5 ft lb 10 to 17 Nem A Torque to 2 2 to 3 7 ft lb 3 to 5 Nem
53. the kits below correspond to the reference numbers used in the parts lists and drawings on pages 24 to 37 Use all the kit parts even if the old parts still look good Standard Air Valve and Pilot Valve Repair Kit 220656 Ref No PartNo Description Qty 5j 107161 SEAL pilot valve rod buna N 2 5i 156766 GASKET copper 2 5e 159589 O RING buna N 2 40f 181464 GASKET polyurethane 2 40g 110782 O RING buna N 2 40h 107186 O RING buna N 4 40i 108781 U CUP polyurethane 2 40j 108782 U CUP polyurethane 2 40p 179861 TUBE polyurethane 0 25 in OD 3 42 183384 TUBE polyurethane 0 217 in ID 1 113500 ADHESIVE anaerobic 1 Optional Air Valve Pilot Valve Conversion Kit 253345 with Air Assisted Pilot Valves Ref No PartNo Description Qty 5 280514 VALVE pilot 2 40 253285 VALVE air 1 40h 107186 O RING buna N 4 42 183384 TUBE polyurethane 0 217 in ID 4 406627 SHEET instructions 1 400 Series Pump Urethane Piston Seal Conversion Kit 220658 Ref No PartNo Description Qty 13 181954 SEAL piston urethane 2 18 108824 O RING PTFE 2 19 108825 O RING PTFE 4 48 103341 O RING PTFE 2 52 107098 O RING PTFE 4 54 108822 O RING PTFE 2 400 Series Standard Pump Repair Kit 220949 for pump Models 220663 and 220666 Ref No PartNo Description Qty 13 181978 SEAL piston UHMWPE 2 14 180243 SEAL bellows polypropylene 2 18 108824 O RING PTFE 2 19 108825 O RING PTFE 4 23 108158 U CUP buna N 2 26 108874 O RING bu
54. u en rapport directement ou indirectement avec les procedures concern es Graco Information For the latest information about Graco products visit www graco com TO PLACE AN ORDER contact your Graco distributor or call to identify the distributor closest to you Phone 612 623 6921 or Toll Free 1 800 328 0211 Fax 612 378 3505 Fax All written and visual data contained in this document reflects the latest product information available at the time of publication Graco reserves the right to make changes at any time without notice Original instructions This manual contains English MM 307843 For patent information see www graco com patents Graco Headquarters Minneapolis International Offices Belgium China Japan Korea GRACO INC AND SUBSIDIARIES P O BOX 1441 e MINNEAPOLIS MN 55440 1441 e USA Copyright 1988 Graco Inc All Graco manufacturing locations are registered to ISO 9001 www graco com Revised October 2013 48 307843
55. ylon for pump Model 237012 only SEAL bellows polypropylene SHAFT piston SCREW cap hex hd M10 x 1 5 x 50 PISTON pump 17 4 PH stainless steel O RING PTFE O RING PTFE PLATE retaining WIPER shaft BEARING U CUP buna N CAP cylinder O RING buna N 37 NSNNNNNALNN 02333 Ref No PartNo Description Qty 27 183097 CYLINDER air motor 1 28 107160 QUAD RING buna N 1 29 183355 PISTON air motor 1 30 183229 STUD 1 31 220971 ACCUMULATOR 2 32 108791 SCREW cap hex hd M8 x 1 25 x 16 8 33 181866 HOUSING pump outlet 2 34 108793 SCREW cap hex hd M12 x 1 75 100 8 35 111449 WASHER 8 36 181865 HOUSING pump intake 2 37 107100 SCREW cap hex sch M5 x 0 8 x 12 4 38 107189 MUFFLER 2 39 107190 RING lock 1 2 14 npt 2 40 220902 AIR CONTROL VALVE ASSY See page 36 for parts 1 42 183384 TUBE 0 25 in 6 35 mm O D polyurethane 1 43 108787 SCREW cap hex hd M5 x 0 8 x 20 4 44 181950 BRACKET mounting 1 46 108790 WASHER flat 6 47 220490 INTAKE MANIFOLD 1 48 103341 O RING PTFE 2 49 220948 SEAT valve 2 50 220491 OUTLET MANIFOLD 1 51 108647 CONNECTOR straight thread 2 52 107098 O RING PTFE 4 53 181969 CAP 2 54 108822 O RING PTFE 2 55 181976 STOP ball 2 56 181845 GUIDE ball 2 57 108287 BALL stainless steel 2 58 108644 PLUG boss 2 59 104582 WASHER tab 1 60 104029 LUG grounding 1 61 108788 WASHER flat 4 64 183429 LABEL warning 1 71 179944 LABEL warning 1 72 179861 TUBE

Graco 307843ZAFGlutton Pumps User's Manual

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